Fitoverm - a drug that occupies a leading position among a wide variety of insecticides. Its active substance is aimed at the destruction of the main pest of gardeners - the Colorado potato beetle. The insect, merciless destroying potatoes, sprayed by Fitoverm, dies in a matter of days. In this case, the mixture does not harm the crop, if all the recommendations for its use are observed.
The Colorado potato beetle is an annoying insect that destroys all the efforts of a gardener. The pest spoils the potato crop, and few insecticides can destroy the parasite. Fitoverm has been on the market for more than twenty years. During this period, he proved himself a substance as one of the most effective in the fight against the Colorado potato beetle and other pests.
Content
Description of the drug Fitoverma
Fitoverm is a drug of biological origin aimed at combating garden pests. Hence the name “phyto”. Aversectin C, which is the active substance of the “poison”, enters the body of the Colorado potato beetle and other insects along with food. A paralyzed pest continues to live for some time, but it no longer poses a danger to the crop, as it ceases to feed.
Most often, the drug is used in the fight against the Colorado potato beetle. But in addition to these pests, Fitoverm destroys other insects no less dangerous to the crop:
- aphid;
- leaflets;
- sawflies;
- herbivorous mites.
Due to the great demand of the drug, it began to be produced in large volumes. What has become even more convenient for gardeners. Large volumes of biological poison make life easier for farmers who own large fields of crops.
How Fitoverm works
GABA (gamma-aminobutyric acid), which, when combined with GABA receptors, inhibits the insect's nerve impulse. Avermectins are able to release a large amount of GABA. Acid binds to receptors and begins to greatly inhibit the nervous system. Insects almost instantly stop moving and eating. After a short time they die.
As mentioned above, Fitoverm is a drug of biological origin. The fact is that the active substance “poison” avermectin is produced by the bacteria Streptomyces avermitilis. Scientists have learned to synthesize them, now they use both synthetically created avermectin and produced by bacteria.
Instructions for use
Manufacturers Fitoverm produce the drug in concentrated form. The substance must be diluted with water immediately before use. The "poison" for garden and garden pests is diluted several times. How to use the volume of water depends on the amount of concentrated substance. As a rule, detailed instructions for the use of Fitoverm are on the packaging of the drug.
The preparation of the Fitoverm solution for the destruction of the Colorado potato beetle is prepared in three stages. The required amount of substance is diluted with running water in a ratio of 1: 1000. The diluted composition must be poured into a bucket. Pour the solution with a liter of water and mix thoroughly. After this, the solution must again be poured into a container from which spraying will be carried out.
The consumption of a toxic solution is on average five liters per 0.01 ha. One treatment is unlikely to be enough to completely destroy the Colorado potato beetle. Twenty days later, the spraying procedure should be repeated.
It is extremely important to observe several conditions during the preparation of the solution, as well as during the spraying of the territory:
- the temperature of the water with which the drug is diluted should not be lower than 15 degrees, but not higher than 30;
- the drug is extremely toxic, despite the biological composition, it can not be used near water bodies, since its active substance can harm fish;
- during treatment, children should not be in the sprayed area;
- the drug is toxic to bees, so you should avoid getting "poison" on the flowers. But after three hours, all toxicity disappears;
- it is best to process plants in dry and calm weather, since even the slightest rain and wind can reduce the effect of the active substance of Fitoverm;
- Also, the drug loses its toxic properties at air temperatures below 17 degrees. It is best to process the site at a temperature of 25 degrees Celsius. These are the optimal weather conditions for the destruction of the Colorado potato beetle in this way;
Application of solution to plants
The finished solution is poured into any device through which the territory will be conveniently sprayed. In any case, you need a spray, preferably finely divided. Ready raster "poison" for the Colorado potato beetle is evenly applied to the leaves of the plant. After a few days, beetles die from paralysis.
As for rodents, they die later - approximately on the fifth day after processing the territory. But just a few hours after spraying the plants with Fitoverm, the active substance, entering the pest, begins to act. The insect ceases to nibble the crop, as it paralyzes.
Advantages of Fitoverm
Not every insecticide has as many benefits as Fitoverm. Among the people, he won respect for himself not only for his biological composition, which mitigates its toxicity to others. Fitoverm is famous for its high efficiency in the fight against Colorado potato beetles and other garden pests. In this case, the drug does not spoil the plant itself. We list several advantages of the Phytomer:
- penetrating the body of the pest, Fitoverm does not affect the plant membrane of the bush. In a word - it does not penetrate into the plant and does not accumulate in it, and therefore - does not penetrate the human body through the fruits;
- the drug can be used at any phase of the plant: from flowering to fruiting, without worrying about the quality of the crop;
- Fitoverm has a very faint odor compared to similar insecticides. After a few hours, the smell disappears;
- in hot weather, the properties of Fitoverm are only enhanced, which can not be said about similar drugs aimed at pest control. The high efficiency of the "poison" with increasing temperature is very convenient, since you do not need to adjust to the weather and wait for a cool day to process the garden.
Toxicity
Like any other insecticide, the Fitovermu is assigned a hazard class. It is different depending on the degree of toxicity. The phytoverm was assigned grade 3. The drug still has a negative impact on the environment, but it is moderate.
After the solution is completely sprayed, the container must be washed well and not used for other purposes, especially in food!
Reviews on the effectiveness of Fitoverm
The Colorado potato beetle is a direct threat to a good potato crop. Therefore, experienced gardeners resort to the help of Fitoverm during the fight against tuber pest and always get a good harvest. On the Internet, a large number of reviews confirming the effectiveness of this insecticide.
Nikolay, 61 years old, Moscow Region:
“I don’t know another way to get rid of the Colorado potato beetle. I have been using Fitoverm for many years. With the dilution of the mixture, problems never occurred: everything is easy and simple, detailed instructions are indicated on the package. My potato is always good, the beetle does not have time to get to it. Thanks to the manufacturers for an effective tool against parasites! It’s very annoying when you put all your energy into growing crops, and some small insect eats it at once! ”
Maria, 43 years old, Saratov:
“In addition to potatoes, I sprinkle currants and cabbage with Fitoverm. For currants, I breed differently than for potatoes - in a ratio of 2: 1000. For one bush a liter of solution is enough for me. And now no flyer is afraid of us! And before she ate the leaves very much! As for the cabbage, I breed the poison in the proportion of 4: 1 thousand and spray it. The consumption is small - about four liters per 0.01 ha. "The whale and scoop are now infrequent guests on my cabbage!"
Valeria, 58 years old, Vladivostok:
“Fitoverm saved my potatoes! For two years I could not get rid of the Colorado potato beetle! I tried different drugs. On the Internet, I came across reviews about the effectiveness of Fitoverm and decided to try it. Diluted the solution according to the instructions and sprayed. I specially waited for a hot day to make the effect better. The beetle is gone. Now I advise the drug to all my friends, and also use it to spray the apple tree. I prepare a solution of 2: 1000. "An insecticide kills a scoop and an apple stalk!"
Vladimir, 47 years old, Stary Luke:
“After a substance poisonous to insects, called Fitoverm, became my faithful helpers in the fight against the Colorado potato beetle, I began to consider it as a universal insecticide. What was my surprise when I realized that this drug is able to overcome any pest, including the rodent. For gourds, I dilute 4 ml of the product per liter of water. Aphid is destroyed forever!
After the procedure, I again spray the crop in fifteen days. Then there is definitely nothing threatening my work and all winter I and my loved ones can enjoy vitamins. Apple trees, peaches, pears - all fruits are under reliable protection. Previously, if an apple appeared on the ground, it was as if some worm had settled in it. And on the branch, the fruits, all spoiled by parasites, were already hanging. Now I am not overjoyed with my harvest, I regret only one thing - that I had not heard about Fitoverma before! ”
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Oxana
I am a beginner gardener, and this year I was faced with pests and was horrified - how many "enemies" are waiting for us in the garden. To begin with, raspberries and strawberries were attacked by a weevil ... some kind of tin, arrived, and the leaves were all holey ... literally 3 days from the last arrival .. strawberry flowers were bitten and already hanging ... ran to look for a remedy and a familiar experienced gardener recommended a fitover. I went to Leroy, found a drug, I read and don’t see the weevil in the description. Let's call your friend with a question - EXACTLY Fitoverm will help? - she says - take and treat your "sick" 🙂 processed all raspberries with strawberries. a few days later, but after the first treatment, the result was, as they say, on the face! New leaves have blossomed pretty, whole and no holes !!!
Now Colorado has appeared on the potato. I read the description of the action of the drug and thought - why not use phytoverms from the larvae of this pest? Of course, I gathered hands and bugs with my hands and handed them over the larvae found, and from the heart I sprayed everything with a fitotherm. I have potatoes of 40 bushes planted, so, on the spot, as they say to eat, but next to the neighboring potato field ... there just pipets how many of these beetles with larvae ... So I will observe the effect on the potato. But generally should help. If I see the result, my neighbors also process! Now I buy fitoverm in reserve! as soon as I see somewhere aphids or someone else gnawing - run to process!